高速公路桥梁工程关键施工技术及施工方案优化研究  

Study on Optimization of Key Construction Technology and Construction Scheme of Expressway Bridge Engineering

作　　者：杨爽[1] YANG Shuang(CCCC Second Shipping Engineering Bureau Co.Ltd.,Wuhan 430000,China)

机构地区：[1]中交第二航务工程局有限公司,武汉430000

出　　处：《工程建设与设计》2025年第4期127-129,共3页Construction & Design for Engineering

摘　　要：系统分析了高速公路桥梁工程中的主要施工技术,结合依托工程项目,提出了较优的施工方案,具体包括桩基施工工艺优化、连续钢构上部结构设计优化、边坡防护形式设计优化以及路基土石方开挖设计优化方案。通过对这些技术应用的深入研究,揭示了各关键环节的技术要点和难点。This study systematically analyzes the main construction technology of highway bridge engineering,and puts forward a better construction scheme based on the project.It includes pile foundation construction technology optimization,continuous steel structure superstructure design optimization,slope protection type design optimization and subgrade excavation design optimization.Through the in-depth study of the application of these technologies,the technical points and difficulties of each key link are revealed.

关 键 词：高速公路桥梁 承台施工 基坑开挖 垫层浇筑 关键施工技术 

分 类 号：U445.4[建筑科学—桥梁与隧道工程]